Grade - math word problems - page 767 of 953

Number of problems found: 19049

Three children
Three children eat eight chocolates in 6 days. How many chocolates do six children eat in 18 days?
Coconut percentage
The bar contains 81g of coconut per 200g. What percentage of coconut does the bar have?
Shorts probability
Michal chose blue, white, red, orange, black, and brown shorts. What is the probability that he will select blue shorts?
Milk consumption
Three students drink 2 liters of milk a week. How many liters of milk do nine students drink in two weeks?
Sum of members
What is the sum of the first two members of the arithmetic progression if d = -4.3 and a3 = 7.5?
Third roots
Determine the sum of the three complex third roots of the number 64 .
Exponent value
Determine what z equals in the expression 169^z = 2 · 6.5
Cocoa percentage
Chocolate has 86% cocoa. Determine how many grams of cocoa are in 165-gram chocolate.
Square root sum
Determine the sum of the square roots of 81.
Calculate roots of z
Calculate the ratio of the two fifth roots of the number 32.
Root calculation
What is equal to twice the sixth root of 729?
Complex square roots
Determine the sum of the three square roots of 343.
Exponent equation
What is the solution of the equation: 2^x = 2/64
Percentage calculation
Determine how much equals 16% of a) 32, b) 44, c) 34, d) 25
Change the numbers in the ratio
Change the numbers 29, 38, and 43 in a 3:4 ratio.
Arithmetic progression
Determine the difference between members of AP and find the third term: 7; 3.6;...
Runner 2
Marian runs 12 meters in 8 seconds. How far would Marian run for 70 seconds if he still runs at the same pace?
Geometric progression
Determine the second term and the quotient GP if a3 = 48.6 a1 + a2 = 6
Number ratio
The four numbers are in a ratio of 5:7:4:6. Their difference is equal to -84. Specify these numbers.
Work time
Josef would do the work himself in 5 hours. Josef and Michael would do the work together in 3.5 hours. Determine how long it would take Michael to do the job independently.

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